import java.io.*;
public class Example10_5 {
     public static void main(String args[]) {
         byte [] a = "新年快乐".getBytes();
         byte [] b = "Happy New Year".getBytes();
         File file = new File("a.txt");                         
         try{  
             OutputStream out=new FileOutputStream(file);     
             System.out.println(file.getName()+"的大小:"+file.length()+"的字节");
             out.write(a);                                
             out.close();
             out=new FileOutputStream(file,true);            
             System.out.println(file.getName()+"的大小:"+file.length()+"的字节");
             out.write(b,0,b.length); 
             System.out.println(file.getName()+"的大小:"+file.length()+"的字节");
             out.close();
        }
        catch(IOException e) {
            System.out.println("Error "+e);
        }
    }
}
